package com.chb.service;

import org.springframework.stereotype.Service;

/**
 * @description:
 * @author: CHB
 * @create: 2022-01-13 18:14
 **/
@Service
public class TestService {

    public void t1(){
        new Thread(()->{
            System.out.println("t1 .start");
            int a = 10/0;
        }).start();
    }
}
